Juul vape: What is it, why are teens addicted, and is it safe? CNET C O R R E C T I O N The United States District Court for the Northern District of California Vaping Ban: Is This the Beginning of the End for Juul? GQ Juul Illegally Marketed E Cigarettes, F.D.A. Says The New York Times The FDA is allowing vaping brand Juul to keep its e cigarettes on the market. Studies from Juul show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely